Matches in SemOpenAlex for { <https://semopenalex.org/work/W2171756058> ?p ?o ?g. }
- W2171756058 endingPage "486" @default.
- W2171756058 startingPage "473" @default.
- W2171756058 abstract "The Pacific margin of Colombia records a complex history of subduction-related magmatism from at least Cretaceous times. Cretaceous lavas from the Western Cordillera and part of the Central Cordillera of the Colombian Andes exhibit some chemical characteristics typical of island-arc tholeiites, including low LIL-element abundances and flat to light depleted REE patterns, but also have chemical and geological affinities with deposits from marginal basins, and with transitional type ocean floor basalts. An appraisal of the geological and chemical evidence leads to the conclusion that these rocks were erupted in an oceanic environment in close proximity to the continent. A suite of basic rocks from the Coastal Cordillera of Upper Cretaceous to Tertiary age has been interpreted elsewhere as abyssal tholeiites. Following accretion of the Cretaceous sequences on to cratonic S America, volcanism continued in the upper Miocene with the eruption of basalts and basaltic andesites on the eastern flanks of the Western Cordillera. This tholeiitic suite is LREE and LIL-element enriched compared with the Cretaceous lavas, and represents the trenchward portion of an ensialic island-arc sequence. Subduction-related magmatism continued from the Miocene with the formation of composite calc-alkaline strato-volcanoes, mostly along the axis of the Central Cordillera. These Miocene to Recent lavas are dominantly andesitic, with strong LIL and LREE enrichment and 87 Sr/ 86 Sr ratios of 0.7042:0.7047." @default.
- W2171756058 created "2016-06-24" @default.
- W2171756058 creator A5037624749 @default.
- W2171756058 creator A5080744962 @default.
- W2171756058 date "1984-05-01" @default.
- W2171756058 modified "2023-10-16" @default.
- W2171756058 title "The petrology and geochemistry of Cretaceous to Recent volcanism in Colombia: the magmatic history of an accretionary plate margin" @default.
- W2171756058 cites W1964909252 @default.
- W2171756058 cites W1969517595 @default.
- W2171756058 cites W1974392430 @default.
- W2171756058 cites W1974600815 @default.
- W2171756058 cites W1984187971 @default.
- W2171756058 cites W1984869239 @default.
- W2171756058 cites W1985319366 @default.
- W2171756058 cites W1987135569 @default.
- W2171756058 cites W1989480829 @default.
- W2171756058 cites W1990661530 @default.
- W2171756058 cites W1998971841 @default.
- W2171756058 cites W2001272913 @default.
- W2171756058 cites W2001635272 @default.
- W2171756058 cites W2001725457 @default.
- W2171756058 cites W2007245709 @default.
- W2171756058 cites W2011542776 @default.
- W2171756058 cites W2016003153 @default.
- W2171756058 cites W2017598849 @default.
- W2171756058 cites W2018179433 @default.
- W2171756058 cites W2018781938 @default.
- W2171756058 cites W2021987309 @default.
- W2171756058 cites W2027787940 @default.
- W2171756058 cites W2033560527 @default.
- W2171756058 cites W2045226807 @default.
- W2171756058 cites W2045849764 @default.
- W2171756058 cites W2049435492 @default.
- W2171756058 cites W2051116592 @default.
- W2171756058 cites W2054578927 @default.
- W2171756058 cites W2060316126 @default.
- W2171756058 cites W2070104683 @default.
- W2171756058 cites W2075574488 @default.
- W2171756058 cites W2081673195 @default.
- W2171756058 cites W2108377869 @default.
- W2171756058 cites W2137916734 @default.
- W2171756058 cites W2159082531 @default.
- W2171756058 cites W2159732613 @default.
- W2171756058 cites W2167621733 @default.
- W2171756058 cites W2314378019 @default.
- W2171756058 cites W2332863252 @default.
- W2171756058 cites W2488263687 @default.
- W2171756058 cites W4205749704 @default.
- W2171756058 cites W584384078 @default.
- W2171756058 doi "https://doi.org/10.1144/gsjgs.141.3.0473" @default.
- W2171756058 hasPublicationYear "1984" @default.
- W2171756058 type Work @default.
- W2171756058 sameAs 2171756058 @default.
- W2171756058 citedByCount "57" @default.
- W2171756058 countsByYear W21717560582012 @default.
- W2171756058 countsByYear W21717560582013 @default.
- W2171756058 countsByYear W21717560582014 @default.
- W2171756058 countsByYear W21717560582015 @default.
- W2171756058 countsByYear W21717560582017 @default.
- W2171756058 countsByYear W21717560582019 @default.
- W2171756058 countsByYear W21717560582020 @default.
- W2171756058 countsByYear W21717560582021 @default.
- W2171756058 countsByYear W21717560582022 @default.
- W2171756058 countsByYear W21717560582023 @default.
- W2171756058 crossrefType "journal-article" @default.
- W2171756058 hasAuthorship W2171756058A5037624749 @default.
- W2171756058 hasAuthorship W2171756058A5080744962 @default.
- W2171756058 hasConcept C119857082 @default.
- W2171756058 hasConcept C12294951 @default.
- W2171756058 hasConcept C127313418 @default.
- W2171756058 hasConcept C151730666 @default.
- W2171756058 hasConcept C161509811 @default.
- W2171756058 hasConcept C17409809 @default.
- W2171756058 hasConcept C41008148 @default.
- W2171756058 hasConcept C44938399 @default.
- W2171756058 hasConcept C5900021 @default.
- W2171756058 hasConcept C6363049 @default.
- W2171756058 hasConcept C774472 @default.
- W2171756058 hasConcept C77928131 @default.
- W2171756058 hasConceptScore W2171756058C119857082 @default.
- W2171756058 hasConceptScore W2171756058C12294951 @default.
- W2171756058 hasConceptScore W2171756058C127313418 @default.
- W2171756058 hasConceptScore W2171756058C151730666 @default.
- W2171756058 hasConceptScore W2171756058C161509811 @default.
- W2171756058 hasConceptScore W2171756058C17409809 @default.
- W2171756058 hasConceptScore W2171756058C41008148 @default.
- W2171756058 hasConceptScore W2171756058C44938399 @default.
- W2171756058 hasConceptScore W2171756058C5900021 @default.
- W2171756058 hasConceptScore W2171756058C6363049 @default.
- W2171756058 hasConceptScore W2171756058C774472 @default.
- W2171756058 hasConceptScore W2171756058C77928131 @default.
- W2171756058 hasIssue "3" @default.
- W2171756058 hasLocation W21717560581 @default.
- W2171756058 hasOpenAccess W2171756058 @default.
- W2171756058 hasPrimaryLocation W21717560581 @default.
- W2171756058 hasRelatedWork W2000661276 @default.
- W2171756058 hasRelatedWork W2009840132 @default.
- W2171756058 hasRelatedWork W2060499595 @default.